The prolific Maruto as he is known here, assembles a new page each month (even if it feels like the pages assemble themselves) into a beautiful and scalable one-page Flash wonder.

Maruto devises a new interactive experiment that over a brief time span, combined with music and rich evolving animations, leaves the viewer with a dreamy visual work of light and 'sensation'. Once-Upon-A-Forest is a book of ephemeral cyber paintings that at anytime could entropy back to nothing on a blank screen.

There's a nice story about Once here: 'A look into concept and inspiration' from Dreamless.org (link has moved since initial posting).